Sole of a putter head



FIG. 1 is a perspective view of a sole of a putter head showing my newdesign;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a back side view thereof;

FIG. 6 is a toe side view thereof; and,

FIG. 7 is a heel view thereof.

The portion of the club head shown in phantom are for illustrativepurposes only and do not form any portion of the claimed design.

CLAIM The ornamental design for a sole of a putter head, as shown anddescribed.